Transcription of Technical Bulletin - Owens Corning
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Technical Bulletin - Owens Corning
Technical BulletinFOAMULAR Extruded Polystyrene (XPS) InsulationSave Tomorrow s Energy Today, Specifying Optimum InsulationSave Tomorrow s Energy To d ayCurrent minimum energy conservation code requirements for commercial buildings throughout the are, in many cases, based on a recent version of ASHRAE , Energy Standard for Buildings Except Low-Rise Residential Buildings. The fi rst version of what was to become ASHRAE was published in 1975. Since then it has been updated many times due to rapid changes in building technology and energy prices. Recent updates have been published in 2004, 2007 and 2010. The minimum prescribed R-values in can t change as rapidly as energy costs often do. As recently as 2004, prescribed R-values in were based on economic assumptions from 1990. Of course energy prices increased dramatically during that time period, and, prices are perhaps even more volatile today.
Technical Bulletin FOAMULAR® Extruded Polystyrene (XPS) Insulation Save Tomorrow’s Energy Today, Specifying Optimum Insulation Save Tomorrow’s Energy Today Current minimum energy conservation code requirements
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